#include "my_stdio.h"
#include <stdio.h>
#include <string.h>
#include <unistd.h>
int main()
{
	mFILE* fp = mfopen("./log.txt", "a");
	if (fp == NULL)
	{
		return 1;
	}
	int cnt = 10;
	while (cnt)
	{
		printf("write %d\n", cnt);
		char buffer[64];
		snprintf(buffer, sizeof(buffer), "hello message, number is : %d", cnt);
		cnt--;
		mfwrite(buffer, strlen(buffer), fp);
		mfflush(fp);
		sleep(1);
	}
	mfclose(fp);
}